Samsung Galaxy M51 vs Xiaomi Civi 2
Samsung Galaxy M51
Xiaomi Civi 2
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66LTE frequency band 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
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5G network-5G band 1, 3, 5, 8, 28, 38, 41, 77, 78 SA/NSA
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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EV-DO speed-EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE-A, (2CA) Cat6, 400 Mbps download, 50 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-082022-09
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Status2020-092022-09
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Design
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BuildGlass front (Gorilla Glass 3), plastic back, plastic frameGlass front (Gorilla Glass 5), glass back, aluminum frame
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height163.9 mm159.2 mm
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Width76.3 mm72.7 mm
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Thickness9.5 mm7.2 mm
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Weight213 g171.8 g
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ColorsBlack, BlueBlack, Blue, Silver, Violet
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Display
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Display typeSuper AMOLED PlusAMOLED
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Physical size6.7 inches6.55 inches
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Resolution1080 x 2400 pixels1080 x 2400 pixels
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Pixel density393 ppi402 ppi
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Display colors167772161073741824
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ProtectionCorning Gorilla Glass 3Scratch resistant, 3D curved glass screen, Corning Gorilla Glass 5
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Display features-Dolby Vision, HDR10+, 120Hz, 1000 nits (peak)
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Hardware
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CPUOcta-core-
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CPUQuad-core 2.2 GHz Kryo 470 GoldOcta-core 2.4 GHz
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CPU(second)Hexa-core 1.8 GHz Kryo 470 Silver
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ChipsetQualcomm SDM730 Snapdragon 730GQualcomm Snapdragon 7 Gen 1
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GPUAdreno 618Adreno 662
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Internal storage128 GB128, 256 GB
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Memory RAM6, 8 GB8, 12 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max512 GB-
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StorageUFS 2.1UFS 2.2
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OS
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OSAndroid 10, One UI 2.5Android 12, MIUI 13
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Main camera
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Camera typeQuadTriple
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Main camera(wide) , 64 MP, f/1.8 , 26 mm, 1/1.73" , 0.8 µm(wide) , 50 MP, f/1.8 , 1/1.56" , 1.0 µm
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(ultrawide) , 12 MP, f/2.2 , 123˚ , 1.12 µm(ultrawide) , 20 MP, f/2.2 , 115˚ , 1.0 µm, 1/2.78"
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(macro) , 5 MP, f/2.4(macro) , 2 MP, f/2.4
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(depth) , 5 MP, f/2.4 , 1.12 µm
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Primary camera resolution9280 x 6944 pixels9280 x 6920 pixels
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Primary camera video4K@30fps, 1080p@30fps4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS
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Primary camera flashLED flash2x Dual-LED dual-tone flash
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Camera featuresAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocusAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Selfie camera type-Dual
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Selfie camera(wide) , 32 MP, f/2.0 , 26 mm, 1/2.8" , 0.8 µm(wide) , 32 MP, f/2.0 , 1/2.8" , 0.8 µm
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(ultrawide) , 32 MP, 1/2.8" , 0.8 µm
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Selfie camera resolution6560 x 4928 pixels-
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Selfie camera features-Face unlock, face detection, HDR, autofocus
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Selfie camera video4K@30fps, 1080p@30fps1080p@30/60fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes, with stereo speakers
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EarpieceYesYes
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYesYes
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USBType-C 2.0Type-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.0v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Infrared-Yes
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NFCYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYesYes
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BDSYesYes
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QZSS-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, color spectrum, compass, fingerprint, gyroscope, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity7000 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes (100% in 115 min)Quick Charge 2.0, 67W (100% in 40 min)
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Reverse chargingYes-
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DxOMark autonomy96-
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DxOMark charging61-
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DxOMark efficiency87-
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DxOMark battery score88-
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Tests and performance
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Antutu275000 (v8)550948 (v9)
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Geekbench(single-core)1592 (v5.2)841 (v5.2)
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Geekbench(multi-core)4211 (v5.2)3097 (v5.2)
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SAR value
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SAR(head)1.38 W/kg-
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SAR EU(head)0.61 W/kg-
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SAR EU(body)1.45 W/kg-
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Cost
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Price440 USD350 USD
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Multimedia
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Radio-No